CTT Datasheet

CTT
www.vishay.com
Vishay Electro-Films
Thin Film Center-Tapped Resistor Divider Network
FEATURES
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Product may not be to scale
The CTT series resistor chips offer a combination of low
shunt capacitance and excellent stability. The CTT offers the
designer flexibility in use as either a single value resistor or
as two resistor with a center tap feature.
Wire bondable
Center tap feature
Chip size: 0.030" x 0.030"
Case: 0303
Resistance range RT: 10  to 35 k
Alumina substrate, low shunt capacitance: < 0.2 pF
Resistor material: Tantalum nitride
Moisture resistant
Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
I
The CTTs six bonding pads allows the user increased layout
flexibility. The CTTs tantalum nitride resistor material offers
excellent resistance to high moisture environments.
I
RA
The CTTs are manufactured using Vishay Electro-Films (EFI)
sophisticated thin film equipment and manufacturing
technology. The CTTs are 100 % electrically tested and
visually inspected to MIL-STD-883, method 2032 class H
or K.
V
I
RB
V
V
APPLICATIONS
The CTT center-tapped resistor chips are used mainly in
feedback circuits of amplifiers where ratio matching,
tracking, low shunt capacitance and better frequency
response are necessary.
Vishay EFI measures low-value resistors by the four-wire
kelvin technique.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES
PARAMETER
Total Resistance Range
Standard Tolerances
TCR
VALUE
10 to 35K
± 0.5
± 25, ± 50, ± 100, ± 250
UNIT

%
ppm/°C
Tightest Standard Tolerance Available
0.5 %
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
± 250 ppm/°C
10 Ω 25 Ω
50 Ω
4.3 kΩ
10 kΩ
35 kΩ
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
TCR Tracking Between Halves (RA/RB) (1)
Center Tap Ratio, RA/RB: Tolerance
Noise, MIL-STD-202, Method 308
Moisture Resistance, MIL-STD-202, Method 106
Stability, 1000 h, + 125 °C, 62 mW
Operating Temperature Range
Thermal Shock, MIL-STD-202, Method 107, Test Condition F
High Temperature Exposure, + 150 °C, 100 h
Insulation Resistance
Operating Voltage
DC Power Rating at 70 °C (derated to zero at + 150 °C)
5 x Rated Power Short-Time Overload, + 25 °C, 5 s
Note
(1) 10 ppm/°C for R < 100
Revision: 20-Mar-13
VALUE
±2
1±1
- 35 typ.
± 0.5 max. R/R
± 0.25 max. R/R
- 55 to + 125
± 0.1 max. R/R
± 0.2 max. R/R
1012 min.
100 max.
0.125 max.
± 0.25 max. R/R
1
UNIT
ppm/°C
%
dB
%
%
°C
%
%

V
W
%
Document Number: 61016
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
CTT
www.vishay.com
Vishay Electro-Films
DIMENSIONS in inches
0.030
0.030
STANDARD CONFIGURATION
*Six locations. All pads 0.005" x 0.005"
0.005
SCHEMATIC
RT = RA + RB
RA
RB
MECHANICAL SPECIFICATIONS
PARAMETER
VALUE
Chip Size
0.030" x 0.030" ± 0.002" (0.762 mm x 0.762 mm ± 0.050 mm)
Chip Thickness
0.010" ± 0.002" (0.254 mm ± 0.05 mm)
Chip Substrate Material
99.6 % alumina
Resistor Material
Tantalum nitride
Bonding Pad Size
0.005" x 0.005" (0.127 mm x 0.127 mm)
Number of Pads
6
Pad Material
25 kÅ minimum gold (Al optional)
Backing
None
Options: Alphanumeric part marking, up to six characters.
GLOBAL PART NUMBER INFORMATION
Global Part Number: CTT50000KFKKGNHWS
Global Part Number Description: CTT 5K 10 % RT 1 % ± 100 ppm/°C ± 10 ppm/°C Au None H WS
C
T
MODEL
CTT
T
RESISTANCE
(R TOTAL)
First 4
digits are
significant
figures of
resistance
Revision: 20-Mar-13
5
0
0
0
RESISTANCE
MULTIPLIER
CODE
TOL.
CODE
(%)
B = 0.01
A = 0.1
0=1
1 = 10
D = 0.5
F = 1.0
G = 2.0
J = 5.0
K = 10.0
0
RATIO
TOL.
(%)
K
F
TCR
(ppm/°C)
TCR
TRACK
(ppm/°C)
E = ± 25
F = 1.0
C = ± 50
G = 2.0
U = User K = ± 100
N = No M = ± 250
G=±2
J=±5
K = ± 10
N = No
K
K
G
TERMINATION
2
G = Au
A = Al
N
BACK
METAL
H
W
S
VISUAL PACKAGING
CLASS
CODE
G = Au
H=
N = None Class H
K=
Class K
WS =
Waffle pack
100 min.,
1 mult
Document Number: 61016
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Revision: 02-Oct-12
1
Document Number: 91000